Description
xNSA Heavy Fiberglass Extreme Heat Lined Mitten
Some jobs demand the absolute maximum in hand protection. The NSA Heavy Fiberglass Extreme Heat Lined Mitten is engineered for workers who operate in the most punishing heat environments — think molten metal handling, glass manufacturing, and heavy foundry work where ordinary mittens simply won't cut it.
Built with a heavy-duty fiberglass outer shell and an extreme heat thermal lining, these mittens are designed to take the punishment so your hands don't have to. Thick, rugged, and uncompromising — this is serious PPE for serious heat.
Key Features
- 🔥 Heavy Fiberglass Construction — Tough outer shell provides exceptional resistance to extreme radiant heat and flame
- 🪙 Extreme Heat Thermal Lining — Premium insulation layer for maximum protection in ultra-high-heat environments
- ✨ Molten Metal & Spark Resistant — Shields hands from splash, sparks, and contact heat in foundry and glass operations
- 🧤 Mitten Design — Full hand enclosure for superior thermal insulation over fingered gloves
- 💪 Heavy-Duty Build — Constructed to withstand the most demanding industrial heat applications
- ✅ PPE Compliant — Meets safety standards for extreme heat hand protection
When the heat is at its most extreme and your hands are on the line, the NSA Heavy Fiberglass Extreme Heat Lined Mitten is the protection you can trust — shift after shift.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.


